Tools ultra-pro designed with the origne for work on ceramics in dental prothesy.Material intended for the professional (them) confirmed (be) or having used it during their training.Part with ergonomic handEngine which reaches a speed of 27.000 rpm Electric cable with fast unhookingCooling system includedScratch tightening precise with adjustmentSlowing down circuit which blocks in a few secondsCompensation of the couple at low speed equalizes to 80% the maximum speed Double limitation of current with protection of the engine in the event of overloads or of stop